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Dienogest Impurity I

Dienogest Impurity I Basic information
Product Name:Dienogest Impurity I
Synonyms:Dienogest Impurity I;17α-Cyanomethyl-13β-methyl-17β-hydroxy-gon-5(10)-en-3-on;2-[(8R,9S,13S,14S,17R)-17-hydroxy-13-methyl-3-oxo-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl]acetonitrile;Dienogest Impurity 10 (Dienogest EP Impurity I);(17α)-17-Hydroxy-3-oxo-19-norpregn-5(10)-ene-21-nitrile;(17a)-17-Hydroxy-3-oxo-19-norpregn-5(10)-ene-21-nitrile;[17-Hydroxy-3-oxoestr-5(10)-en-17a-yl]acetonitrile;17-hydroxy-3-oxoestr-5(10)-en-17α-yl]acetonitrile,
CAS:65928-65-6
MF:C20H27NO2
MW:313.44
EINECS:613-855-5
Product Categories:
Mol File:65928-65-6.mol
Dienogest Impurity I Structure
Dienogest Impurity I Chemical Properties
Boiling point 510.4±50.0 °C(Predicted)
density 1.216 at 20℃
vapor pressure 0.001Pa at 25℃
form Notspecified
pka13.71±0.40(Predicted)
LogP2.15 at 25℃ and pH7
Dissociation constant13.7
Safety Information
MSDS Information
Dienogest Impurity I Usage And Synthesis
Uses(17α)-17-Hydroxy-3-oxo-19-norpregn-5(10)-ene-21-nitrile is an impurity I of Dienogest (D441870) with progestational activity.
Dienogest Impurity I Preparation Products And Raw materials
(17α)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile DiMethoxy Dienogest 9,11-Dehydro-17α-cyanoMethyl Estradiol Dienogestrel Sts 64 (17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile 3,3-DiMethoxyestra-5(10),9(11)-dien-17-one 17 alpha-cyanomethyl-19-nortestosterone (17α)-4-Bromo-17-hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile Estra-4,9-diene-3,17-dione 19-HYDROXY-4-ANDROSTENE-3,17-DIONE Estradiene dione-3-keta 17β-Cyanmethyl-oestra-1,3,5(10)-trien-3,17β-diol 11β-Hydroperoxy Dienogest
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